1. Introduction
Thank you for choosing the MIKIJOYS RQ8802 Black Cat Micro Building Blocks. This manual provides essential information for the assembly, care, and maintenance of your building block set. Please read these instructions carefully before beginning assembly to ensure a smooth and enjoyable building experience.
2. Product Overview
The MIKIJOYS RQ8802 Black Cat Micro Building Blocks set allows you to construct a detailed 3D model of a black cat using micro-sized interlocking bricks. This set contains approximately 3000 pieces, offering a challenging and rewarding building experience for individuals aged 14 and up. The finished model serves as a decorative item for home or office.

Image 2.1: The completed MIKIJOYS RQ8802 Black Cat Micro Building Blocks model.
This image displays the fully assembled black cat model, constructed from numerous micro building blocks. The cat is predominantly black and white with pink accents on the ears and nose, and yellow eyes. It stands on all four paws, with its tail curled upwards.
3. Package Contents
Please verify that all components are present before beginning assembly:
- Approximately 3000 Micro Building Blocks (various colors for the Black Cat model)
- 1 x Mini Brick Storage Bin with 10 detachable compartments
- 1 x Small Assembly Tool (e.g., tiny hammer or brick separator)
- 1 x Instruction Guide (digital via QR code)

Image 3.1: Included storage box with compartments for micro building blocks.
This image shows the clear plastic storage box with multiple removable compartments, designed for organizing the micro building blocks. The compartments are filled with various colored blocks, demonstrating their use for sorting.
4. Safety Information
- Choking Hazard: This product contains small parts and is not suitable for children under 3 years of age. Recommended age for assembly is 14 years and up.
- Keep all packaging materials away from children.
- Do not ingest any parts of the product.
- Assemble in a well-lit area to prevent eye strain.
5. Setup & Assembly
5.1 Preparation
- Clear Workspace: Prepare a clean, flat, and well-lit surface for assembly.
- Organize Blocks: Utilize the provided storage bin with detachable compartments to sort the micro blocks by color or type. This will significantly aid in the assembly process.
- Access Instructions: The detailed assembly instructions are provided digitally. Locate the QR code on the packaging or included leaflet and scan it with your smartphone or tablet to access the step-by-step guide.
5.2 Assembly Tips
- Patience is Key: Micro building blocks require precision and patience due to their small size. Take your time with each step.
- Follow Steps Carefully: Adhere strictly to the digital instructions. Each step builds upon the previous one.
- Secure Connections: Ensure each block is firmly pressed into place. The small assembly tool (if provided) can assist with this.
- Double-Check: Periodically review your progress against the instructions to catch any errors early.

Image 5.1: Close-up view of the micro building blocks and their dimensions.
This image provides a detailed view of the individual micro building blocks, highlighting their small size (approximately 0.31 inches by 0.27 inches). It shows several blocks in different colors, emphasizing their interlocking design.
6. Display and Interaction
Once assembled, your MIKIJOYS Black Cat model is designed for display. Place it on a stable, flat surface where it can be admired. While durable, avoid excessive handling or dropping the model to prevent pieces from detaching.
7. Maintenance
7.1 Cleaning
To clean your assembled model, gently wipe it with a soft, dry cloth. For more stubborn dust, a slightly damp cloth can be used, followed immediately by a dry cloth. Avoid using harsh chemicals or abrasive cleaners, as these may damage the plastic.
8. Troubleshooting
8.1 Missing Pieces
In the rare event that you find a piece missing, please contact MIKIJOYS customer support with your purchase details and a description of the missing part. We will endeavor to assist you.
8.2 Difficulty with Assembly
If you encounter difficulty with a particular step:
- Re-examine the digital instructions carefully, paying close attention to the orientation and placement of each block.
- Ensure all previously placed blocks are securely connected.
- Take a short break and return to the step with fresh eyes.
8.3 QR Code Instructions Not Working
If you are unable to access the digital instructions via the QR code:
- Ensure your device has a stable internet connection.
- Try scanning the QR code with a different QR code reader application or device.
- Contact MIKIJOYS customer support for direct assistance or an alternative link to the instructions.
9. Specifications
| Model Number | RQ8802 |
| Brand | MIKIJOYS |
| Product Dimensions | 7 x 6 x 15 inches (assembled) |
| Item Weight | 2 pounds |
| Number of Pieces | Approximately 3000 |
| Recommended Age | 14 years and up |
| Material | ABS Plastic |
10. Warranty and Support
For warranty information, product support, or to report missing parts, please contact MIKIJOYS customer service through the retailer where the product was purchased or visit the official MIKIJOYS website. Please retain your proof of purchase for any warranty claims.